Anti locking brake module internal arrangement for motorcycle

Abstract

A motorcycle includes a front frame configured by connecting a head pipe, frame, down frame, and lower frame in a loop shape. The motorcycle also includes a rear frame, an engine disposed inside the front frame, an air cleaner disposed inside the rear frame, a suction pipe and fuel supply device connected to the air cleaner and supply gas to the engine, an ABS module controlling locking of wheels at the time of braking, and a cross member bridged between the right and left main frames at the rear portion of the front frame. The suction pipe and the fuel supply device are provided to pass on the upper side of the cross member; the ABS module is disposed below the suction pipe and the fuel supply device is disposed behind a cylinder assembly of the engine and above the rear portion of the crankcase.

What is claimed is: 
     
       1. A motorcycle comprising:
 a front frame configured by connecting a head pipe provided at a front portion of a vehicle body, a pair of right and left main frames, a down frame, and a pair of right and left lower frames in a loop shape; 
 a rear frame equipped with a seat rail and a seat rail stay, the seat rail connected to a rear portion of the front frame and supporting a seat at an upper portion of the seat rail; 
 an engine disposed inside a region surrounded by the front frame; 
 an air cleaner disposed inside a region surrounded by the rear frame; 
 a suction pipe and a fuel supply device that are connected to the air cleaner and supply mixture gas for combustion to the engine; 
 an ABS module configured to control locking of wheels at a time of braking; and 
 a cross member bridged between the right and left main frames and integrally molded at the rear portion of the front frame, 
 wherein the cross member is disposed behind the cylinder assembly of the engine, 
 wherein the air cleaner is disposed behind the cross member, 
 wherein the suction pipe and the fuel supply device are provided in such a manner that the suction pipe and the fuel supply device detour on an upper side of the cross member; and 
 the ABS module is disposed below the suction pipe and the fuel supply device, behind a cylinder assembly of the engine, in front of the air cleaner, below the cross member and above a rear portion of the crankcase. 
 
     
     
       2. The motorcycle according to  claim 1 , further comprising an exhaust pipe for exhausting exhaust gas from the engine to an exhaust muffler,
 wherein the exhaust pipe is configured to
 extend from a cylinder-head front portion of the cylinder assembly to a right front of the cylinder assembly, 
 then be bent to right rearward at a side of the down frame, 
 then extend rearward at a right side of a vehicle body which is one side of the engine, and 
 then be connected to the exhaust muffler; and 
 
 the ABS module is configured to overlap with the exhaust pipe extending rearward on a right side of the vehicle body in a vehicle side view and is disposed to be biased toward a vehicle-body left side which is opposite to a side of the exhaust pipe. 
 
     
     
       3. The motorcycle according to  claim 2 ,
 wherein the ABS module includes;
 an electronic control unit that includes a built-in electronic board and processes information on brake control by the ABS module; and 
 a hydraulic control unit that includes a built-in motor and performs the brake control by controlling hydraulic pressure of brake fluid based on the information, and 
 
 wherein the electronic board and the exhaust pipe are disposed in such a manner that the electronic board and the exhaust pipe are opposed to each other with respect to the motor. 
 
     
     
       4. The motorcycle according to  claim 1 , further comprising a radiator,
 wherein the engine is provided at a front portion of the crankcase with a cylinder in an upright state; and 
 the radiator is arranged along the down frame on right and left sides of the down frame on a front side of the cylinder. 
 
     
     
       5. The motorcycle according to  claim 1 , wherein the ABS module is configured to overlap with the cross member in a vehicle top view.